Answer:
Step-by-step explanation:
(-9/6) / (3/-2) ; reciprocal of -3/2 = - 2/3
so
(-9/6) * (-2/3)
= 18/18 (negative times negative equals positive)
= 1
Answer:
In the picture above.
Step-by-step explanation:
I hope that it's a clear solution.
Good luck:)
Answer:
Step-by-step explanation:
y = 3x - 5
6x + 3y = 15
Substitute the first equation into the second
6x + 3(3x - 5) = 15
6x + 9x - 15 = 15
15x = 30
x = 2
Then use the answer in the first equation and solve
y = 3(2) - 5
y = 6 - 5
y = 1
Answer:
23
Step-by-step explanation:
32=3x-4+x
32=4x-4
+4 +4
36=4x
/4 /4
9=x
Larger #= 3x-4
Larger #= 3(9)-4
Larger #= 27-4
larger #= 23
